认识 ×、÷ 和 = 符号
Reading ×, ÷, and = Symbols
认读、书写并理解乘法和除法算式中的 ×、÷ 和 = 符号的含义。
Read, write, and interpret the symbols ×, ÷, and = in multiplication and division number sentences
学习证据 / Evidence
- 把 3 × 4 = 12 读作“三乘四等于十二”
- 根据点子图写出对应的乘法算式
- 正确读出 12 ÷ 3 = 4
- Read 3 × 4 = 12 aloud as 'three times four equals twelve'
- Write a multiplication sentence to match an array
- Read 12 ÷ 3 = 4 aloud correctly
评估问题 / Assessment
如果你在纸上写下“6 × 4 = 24”或“15 ÷ 3 = 5”,{{name}}能告诉你乘号、除号和等号分别是什么意思吗?
If you write '6 × 4 = 24' or '15 ÷ 3 = 5' on paper, can {{name}} tell you what the times sign, division sign, and equals sign each mean?